/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.rocketmq.mqtt.ds.mq;


import org.apache.rocketmq.client.exception.MQClientException;
import org.apache.rocketmq.client.producer.DefaultMQProducer;
import org.apache.rocketmq.common.UtilAll;

import java.util.Properties;


public class MqProducer   {

    private DefaultMQProducer defaultMQProducer;

    public MqProducer(Properties properties) {
        this(properties.getProperty("NAMESRV_ADDR"));
    }

    public MqProducer(String nameSrv) {
        defaultMQProducer = new DefaultMQProducer();
        defaultMQProducer.setNamesrvAddr(nameSrv);
        defaultMQProducer.setInstanceName(buildInstanceName());
        defaultMQProducer.setVipChannelEnabled(false);
    }

    public String buildInstanceName() {
        return Integer.toString(UtilAll.getPid())
                + "#" + System.nanoTime();
    }

    public DefaultMQProducer getDefaultMQProducer() {
        return defaultMQProducer;
    }

    public void setProducerGroup(String producerGroup) {
        defaultMQProducer.setProducerGroup(producerGroup);
    }

    public void start() {
        try {
            defaultMQProducer.start();
        } catch (MQClientException e) {
            throw new RuntimeException(e);
        }
    }

}
